1036806747280

素因数分解:

$2^4\times 5^1\times {\mathrm{12960084341}}^1$

素因数の和:12960084354

約数の個数: 20

約数和(自身を含む): 2410575687612

約数和(自身を除く): 1373768940332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960084341, 25920168682, 51840337364, 64800421705, 103680674728, 129600843410, 207361349456, 259201686820, 518403373640, 1036806747280]

約数ペア:

[(1, 1036806747280), (2, 518403373640), (4, 259201686820), (5, 207361349456), (8, 129600843410), (10, 103680674728), (16, 64800421705), (20, 51840337364), (40, 25920168682), (80, 12960084341)]